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Vehicle Platform: Tiago,Tigor & Osprey
ECU Name: Hella Body Control Module (BCM)
DTC Troubleshooting Data
Version: 2.0
Date: 22-10-2018
Author: Parag K
Page: 241 of 737
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TATA MOTORS Ltd.
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BCM ECU Faulty
Replace BCM ECU
Is connector
faulty?
Correct connector fault
(Terminals Bend)
YES
Continuity found?
Replace Combination switch (
Wiper )
YES
NO
Check countinuty between BCM connector pin
[C1-25] and [C4-7] OR [C1-25] and [C4-19] OR
[C4-19] and [C4-7]
NO
A
B
B225D–09:Combination Switch Failure (Wipers) – Component
Failures
DTC’s confirmation:-
After rectification, ensure the following points by using TML diagnostic tool before handing over to customer.
Check DTC B225D – 09 is not logged